EG21900A - Polyfin composition with molecular weight maximum occurring inthat part of the composition that has the highest comonomer content - Google Patents

Polyfin composition with molecular weight maximum occurring inthat part of the composition that has the highest comonomer content

Info

Publication number
EG21900A
EG21900A EG43697A EG43697A EG21900A EG 21900 A EG21900 A EG 21900A EG 43697 A EG43697 A EG 43697A EG 43697 A EG43697 A EG 43697A EG 21900 A EG21900 A EG 21900A
Authority
EG
Egypt
Prior art keywords
composition
polyfin
molecular weight
comonomer content
weight maximum
Prior art date
Application number
EG43697A
Other languages
English (en)
Inventor
Peter J Maddox
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of EG21900A publication Critical patent/EG21900A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/02—Anti-static agent incorporated into the catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/07—Long chain branching
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/916—Interpolymer from at least three ethylenically unsaturated monoolefinic hydrocarbon monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
EG43697A 1996-05-17 1997-05-17 Polyfin composition with molecular weight maximum occurring inthat part of the composition that has the highest comonomer content EG21900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1714796P 1996-05-17 1996-05-17

Publications (1)

Publication Number Publication Date
EG21900A true EG21900A (en) 2002-04-30

Family

ID=21780991

Family Applications (1)

Application Number Title Priority Date Filing Date
EG43697A EG21900A (en) 1996-05-17 1997-05-17 Polyfin composition with molecular weight maximum occurring inthat part of the composition that has the highest comonomer content

Country Status (30)

Country Link
US (1) US6462161B1 (fr)
EP (1) EP0898585B1 (fr)
JP (1) JP3901221B2 (fr)
CN (1) CN1093141C (fr)
AR (1) AR007176A1 (fr)
AT (1) ATE212648T1 (fr)
AU (1) AU739861B2 (fr)
BR (1) BR9709008A (fr)
CA (1) CA2255756C (fr)
CO (1) CO4990981A1 (fr)
CZ (1) CZ299688B6 (fr)
DE (1) DE69710189T2 (fr)
DZ (1) DZ2240A1 (fr)
EG (1) EG21900A (fr)
ES (1) ES2172790T3 (fr)
HU (1) HU223951B1 (fr)
IL (1) IL127069A0 (fr)
MY (1) MY121673A (fr)
NO (1) NO985328L (fr)
NZ (1) NZ332760A (fr)
PL (1) PL188465B1 (fr)
PT (1) PT898585E (fr)
RU (1) RU2190632C2 (fr)
SA (1) SA97180351B1 (fr)
SK (1) SK284880B6 (fr)
TR (1) TR199802355T2 (fr)
TW (1) TW515819B (fr)
UA (1) UA68331C2 (fr)
WO (1) WO1997044371A1 (fr)
ZA (1) ZA974267B (fr)

Families Citing this family (127)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6506866B2 (en) * 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
JPH09309926A (ja) * 1996-05-17 1997-12-02 Dow Chem Co:The エチレン共重合体の製造方法
US6416833B1 (en) 1997-08-22 2002-07-09 Dupont Canada Inc. Interpolymer film pouch
CA2245375C (fr) * 1998-08-19 2006-08-15 Nova Chemicals Ltd. Production de polyethylene par un procede a deux reacteurs utilisant un catalyseur de phosphinimine
AU5806599A (en) * 1998-09-04 2000-03-27 Dow Chemical Company, The Long chain branched ethylene homopolymer made by a slurry process and blends thereof
CN1205235C (zh) 1998-09-16 2005-06-08 陶氏化学公司 官能化催化剂载体及负载型催化剂体系
FI990948A0 (fi) * 1999-04-27 1999-04-27 Borealis As Ei-ristisilloitettu polyeteeni
CZ20013865A3 (cs) * 1999-05-05 2002-10-16 Bp Chemicals Limited Kopolymery ethylenu a fólie vyrobené z těchto kopolymerů
AU2005200546B2 (en) * 1999-05-05 2007-03-29 Bp Chemicals Limited Ethylene copolymers and films thereof
US7041617B2 (en) * 2004-01-09 2006-05-09 Chevron Phillips Chemical Company, L.P. Catalyst compositions and polyolefins for extrusion coating applications
WO2001092405A1 (fr) 2000-06-01 2001-12-06 Bp Chemicals Limited Nouveaux films de polyethylene
US6936675B2 (en) 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
CN1315919C (zh) 2001-07-19 2007-05-16 尤尼威蒂恩技术有限责任公司 具有改进物理性能的聚乙烯薄膜
CN1301292C (zh) * 2001-08-17 2007-02-21 陶氏环球技术公司 双峰聚乙烯组合物及其制品和该组合物的应用
WO2003037937A1 (fr) 2001-10-18 2003-05-08 The Dow Chemical Company Supports de catalyseurs fonctionnalises par un diene et compositions catalysantes supportees
EP1312625A1 (fr) * 2001-11-20 2003-05-21 BP Chemicals SNC Procédé de polymérisation en phase gazeuse
TWI300782B (en) * 2002-08-29 2008-09-11 Ineos Europe Ltd Supported polymerisation catalysts
JP4596510B2 (ja) * 2002-11-18 2010-12-08 旭化成ケミカルズ株式会社 ポリエチレン組成物
SE0300195D0 (sv) 2003-01-28 2003-01-28 Borealis Tech Oy Coating composition, method of preparation thereofand substrate coated therewith
JP4260501B2 (ja) * 2003-02-07 2009-04-30 株式会社プライムポリマー 二軸延伸用ポリエチレン系樹脂組成物および延伸フィルム
CN100351275C (zh) 2003-03-21 2007-11-28 陶氏环球技术公司 形态控制的烯烃聚合方法
JP4903357B2 (ja) * 2003-03-28 2012-03-28 住友化学株式会社 エチレン重合体
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
PL1655336T3 (pl) * 2004-11-03 2007-07-31 Borealis Tech Oy Wielomodalna kompozycja polietylenowa do wytwarzania wtryskiwanych nakrywek i zamknięć
US7598327B2 (en) 2004-11-10 2009-10-06 Chevron Phillips Chemical Company Lp Method for polymerizing olefins in a gas phase reactor using a seedbed during start-up
GB0425443D0 (en) 2004-11-18 2004-12-22 Bp Chem Int Ltd Supported polymerisation catalysts
WO2006085051A1 (fr) * 2005-02-09 2006-08-17 Ineos Europe Limited Copolymères et films obtenus à partir de ces copolymères
ES2298875T3 (es) 2005-04-12 2008-05-16 Borealis Technology Oy Pelicula de polietileno con capacidad de proceso y propiedades mecanicas mejoradas.
US7625982B2 (en) * 2005-08-22 2009-12-01 Chevron Phillips Chemical Company Lp Multimodal polyethylene compositions and pipe made from same
US7226886B2 (en) 2005-09-15 2007-06-05 Chevron Phillips Chemical Company, L.P. Polymerization catalysts and process for producing bimodal polymers in a single reactor
US7312283B2 (en) * 2005-08-22 2007-12-25 Chevron Phillips Chemical Company Lp Polymerization catalysts and process for producing bimodal polymers in a single reactor
EP1772486A1 (fr) 2005-10-07 2007-04-11 Borealis Technology Oy Composition à base de polyéthylène pour moulage par injection avec une relation résistance améliorée contre fracture / rigidite et de resistance aux impacts
EP1772485A1 (fr) 2005-10-07 2007-04-11 Borealis Technology Oy Composition à base de polyéthylène pour moulage par soufflage avec une relation résistance améliorée contre fracture / rigidité et de résistance aux impacts
EP1803747A1 (fr) 2005-12-30 2007-07-04 Borealis Technology Oy Catalyseur de polymérisation à surface modifiée pour réduire la formation de gels dans des films
US7619047B2 (en) 2006-02-22 2009-11-17 Chevron Phillips Chemical Company, Lp Dual metallocene catalysts for polymerization of bimodal polymers
EP1834983A1 (fr) * 2006-03-14 2007-09-19 Ineos Europe Limited Films polymères
GB0610668D0 (en) * 2006-05-30 2006-07-12 Nova Chem Int Sa Supported antistatic polymerization catalysts
ATE535569T1 (de) 2006-12-29 2011-12-15 Borealis Tech Oy Polyethylenmassen für blasgeformte transportverpackungsartikel
EP1980577A1 (fr) * 2007-04-10 2008-10-15 Borealis Technology OY Tuyaux comportant des copolymères de propylène ß-nucléé
KR20080101791A (ko) * 2007-05-16 2008-11-21 주식회사 엘지화학 장쇄분지를 포함하는 에틸렌-알파올레핀 공중합체
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
EP2058337A1 (fr) * 2007-11-06 2009-05-13 Total Petrochemicals Research Feluy Procédé de préparation de résine de polyéthylène dans un double réacteur à boucle en présence d'un mélange de composants de catalyseur bis-indenyl et bis-tetrahydroindenyl
TW200936619A (en) * 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
US8431661B2 (en) 2010-10-21 2013-04-30 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US8507103B2 (en) 2007-12-18 2013-08-13 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US8436114B2 (en) 2010-10-21 2013-05-07 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
CN101970514B (zh) 2008-03-13 2013-11-20 陶氏环球技术有限责任公司 乙烯与另一聚合物组合的长链支化(lcb)、嵌段或互联共聚物
EP2119732A1 (fr) 2008-05-16 2009-11-18 Borealis Technology Oy Compositions de catalyseur métallocène dotées de propriétés améliorées, leur procédé de préparation et utilisation pour la préparation de homo ou copolymères de polyoléfine
EP2177548A1 (fr) 2008-10-14 2010-04-21 Ineos Europe Limited Copolymères et couches correspondantes
JP2010159398A (ja) * 2008-12-10 2010-07-22 Sumitomo Chemical Co Ltd 放射線照射用包装材、包装食品の殺虫又は殺菌方法、包装農作物の発芽抑制方法、包装食品、及び、包装農作物
WO2010071798A1 (fr) 2008-12-18 2010-06-24 Univation Technologies, Llc Procédé de traitement d'un lit d'ensemencement pour une réaction de polymérisation
US8114946B2 (en) * 2008-12-18 2012-02-14 Chevron Phillips Chemical Company Lp Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches
AU2014215964B2 (en) * 2008-12-18 2015-05-28 Chevron Phillips Chemical Company Lp Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches
CN102272165B (zh) 2009-01-08 2013-08-28 尤尼威蒂恩技术有限责任公司 用于聚烯烃聚合方法的添加剂
WO2010080871A1 (fr) 2009-01-08 2010-07-15 Univation Technologies, Llc Additif pour procédés de polymérisation en phase gazeuse
WO2010115878A1 (fr) 2009-04-09 2010-10-14 Borealis Ag Composition de polyoléfine thermoplastique
EP2456796B1 (fr) 2009-07-23 2013-07-17 Univation Technologies, LLC Système réactionnel de polymérisation
US8957167B2 (en) 2009-07-28 2015-02-17 Univation Technologies, Llc Polymerization process using a supported constrained geometry catalyst
WO2011078923A1 (fr) 2009-12-23 2011-06-30 Univation Technologies, Llc Procédés pour produire des systèmes de catalyseur
EP2348057A1 (fr) 2010-01-21 2011-07-27 INEOS Manufacturing Belgium NV Nouveaux polymères
EP2354183B1 (fr) 2010-01-29 2012-08-22 Borealis AG Composition de moulage
ES2394253T3 (es) 2010-01-29 2013-01-30 Borealis Ag Composición de moldeo de polietileno con una relación de craqueo por tensión/rigidez y resistencia al impacto mejoradas
RU2540073C2 (ru) 2010-01-29 2015-01-27 Бореалис Аг Повышение однородности смесей полиэтиленов
US8383754B2 (en) 2010-04-19 2013-02-26 Chevron Phillips Chemical Company Lp Catalyst compositions for producing high Mz/Mw polyolefins
EP2410011A1 (fr) 2010-07-23 2012-01-25 INEOS Manufacturing Belgium NV Composition de polyéthylène
US8623980B2 (en) 2010-12-21 2014-01-07 Exxonmobil Research And Engineering Company Process for making a saturated dendritic hydrocarbon polymer
WO2012087560A1 (fr) 2010-12-22 2012-06-28 Univation Technologies, Llc Additif pour procédés de polymérisation de polyoléfines
ES2625287T3 (es) 2011-08-19 2017-07-19 Borealis Ag Sistema heterofásico con propiedades de superficie mejoradas
EP2750863B1 (fr) * 2011-08-26 2016-06-29 Dow Global Technologies LLC Film polyéthylène bi-orienté
WO2013078224A1 (fr) * 2011-11-23 2013-05-30 Dow Global Technologies Llc Polymères à base d'éthylène basse densité contenant des extraits de poids moléculaires plus faibles
WO2013079654A1 (fr) 2011-12-01 2013-06-06 Ineos Europe Ag Mélanges de polymères
CN104105722B (zh) * 2011-12-14 2016-11-09 英尼奥斯欧洲股份公司 聚合物
EP2610269A1 (fr) 2011-12-28 2013-07-03 Saudi Basic Industries Corporation Composition de catalyseur et son procédé de préparation
US20150030852A1 (en) * 2012-01-26 2015-01-29 Ineos Europe Ag Copolymers for wire and cable applications
CA2798855C (fr) 2012-06-21 2021-01-26 Nova Chemicals Corporation Copolymere d'ethylene ayant une incorporation de comonomere inverse
US9115233B2 (en) 2012-06-21 2015-08-25 Nova Chemicals (International) S.A. Ethylene copolymer compositions, film and polymerization processes
US8937139B2 (en) 2012-10-25 2015-01-20 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US8895679B2 (en) 2012-10-25 2014-11-25 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
KR102121298B1 (ko) 2012-12-14 2020-06-11 노바 케미컬즈 (인터내셔널) 소시에테 아노님 에틸렌 공중합체 조성물, 필름 및 중합 방법
EP2746320A1 (fr) * 2012-12-20 2014-06-25 Basell Polyolefine GmbH Composition de polyéthylène ayant des propriétés mécaniques élevées
CA2800056A1 (fr) 2012-12-24 2014-06-24 Nova Chemicals Corporation Compositions de melange de polyethylene
CN104918947A (zh) 2012-12-28 2015-09-16 尤尼威蒂恩技术有限责任公司 将铝氧烷的生产整合到催化剂生产中的方法
CN110452318A (zh) 2013-01-14 2019-11-15 尤尼威蒂恩技术有限责任公司 制备高产率催化剂系统的方法
US9034991B2 (en) 2013-01-29 2015-05-19 Chevron Phillips Chemical Company Lp Polymer compositions and methods of making and using same
US8877672B2 (en) 2013-01-29 2014-11-04 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US9441062B2 (en) 2013-05-09 2016-09-13 Abu Dhabi Polymers Company Limited (Borouge), Llc Multimodal polyethylene polymers and methods of making and using the same
WO2015006456A1 (fr) * 2013-07-09 2015-01-15 Dow Global Technologies Llc Interpolymères d'éthylène/alpha-oléfine ayant une aptitude à écoulement améliorée sous forme de pastilles
KR101657680B1 (ko) 2013-09-30 2016-09-19 주식회사 엘지화학 폴리올레핀
JP6576336B2 (ja) * 2013-10-25 2019-09-18 ディーエスエム アイピー アセッツ ビー．ブイ．Ｄｓｍ Ｉｐ Ａｓｓｅｔｓ Ｂ．Ｖ． 超高分子量エチレンコポリマーの調製
EP2878623B1 (fr) 2013-11-28 2018-07-11 Abu Dhabi Polymers Company Limited (Borouge) Polymère multimodal
EP2891680B1 (fr) 2014-01-06 2017-03-08 Borealis AG Mélange de polymères avec ethylene-norbornene ou propylene-norbornene copolymer
US9765164B2 (en) 2014-06-27 2017-09-19 Dow Global Technologies Llc Polyolefin compositions and uses thereof
EP3040376B2 (fr) 2014-12-30 2020-09-16 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polyéthylène multimodal
ES2713632T5 (en) 2014-12-30 2025-10-09 Abu Dhabi Polymers Co Ltd Borouge Llc Hdpe
CA2974392C (fr) 2015-01-21 2023-10-17 Univation Technologies, Llc Procedes de commande d'une scission de chaines polymeres
US10682797B2 (en) 2015-01-21 2020-06-16 Univation Technologies, Llc Methods for gel reduction in polyolefins
CN112979853B (zh) * 2015-04-23 2022-12-02 尤尼威蒂恩技术有限责任公司 具有特定共聚单体分布的聚乙烯共聚物
CN107771192B (zh) * 2015-07-20 2020-09-25 埃克森美孚化学专利公司 高软化点的烃树脂
EP3327072B1 (fr) 2016-11-24 2019-08-14 Abu Dhabi Polymers Co. Ltd (Borouge) Llc. Composition de polyéthylène pour des bandes ou des tuyaux d'irrigation au goutte-à-goutte
EP3335874A1 (fr) 2016-12-15 2018-06-20 Borealis AG Articles à orientation biaxiale comprenant un polymère de polyéthylène multimodal
CN117565507A (zh) 2017-03-24 2024-02-20 博里利斯股份公司 取向多层阻挡膜
CA2969627C (fr) * 2017-05-30 2024-01-16 Nova Chemicals Corporation Copolymeres d'ethylene ayant des proprietes de film ameliorees
WO2019099589A1 (fr) 2017-11-15 2019-05-23 Exxonmobil Chemical Patents Inc. Procédés de polymérisation
WO2019099587A2 (fr) 2017-11-15 2019-05-23 Exxonmobil Chemical Patents Inc. Procédés de polymérisation
CN111448226B (zh) 2017-11-15 2023-08-25 埃克森美孚化学专利公司 聚合方法
JP7313350B2 (ja) 2017-12-18 2023-07-24 ダウ グローバル テクノロジーズ エルエルシー ジルコノセン－チタノセン触媒系
KR102671695B1 (ko) 2018-11-29 2024-06-05 롯데케미칼 주식회사 우수한 용융 특성을 지닌 폴리프로필렌 수지 및 그 제조 방법
EP3953174B8 (fr) 2019-04-09 2025-08-27 Borealis GmbH Film rétractable de collation
EP3980264B1 (fr) 2019-06-07 2025-05-14 Borealis AG Films multicouches orientés dans le sens machine pour sceller
WO2022013711A1 (fr) * 2020-07-14 2022-01-20 Nova Chemicals (International) S.A. Procédé de polymérisation en phase solution
WO2022034168A1 (fr) 2020-08-12 2022-02-17 Borealis Ag Film multicouche à basse température d'amorçage de scellage
KR102611798B1 (ko) 2020-11-23 2023-12-12 한화솔루션 주식회사 올레핀계 중합체, 그로부터 제조된 필름 및 그 제조방법
EP4112491A1 (fr) 2021-06-29 2023-01-04 Abu Dhabi Polymers Company Limited (Borouge) LLC Ensemble de fermeture de bouteille
EP4151677A1 (fr) 2021-09-21 2023-03-22 Borealis AG Film à orientation biaxiale
ES2983023T3 (es) 2021-10-07 2024-10-21 Borealis Ag Película orientada biaxialmente
EP4163309A1 (fr) 2021-10-07 2023-04-12 Borealis AG Hdpe
EP4239014A1 (fr) 2022-03-02 2023-09-06 Borealis AG Film comprenant une composition de polyéthylène
EP4239015B1 (fr) 2022-03-02 2024-05-22 Borealis AG Film orienté monoaxialement comprenant une composition de polyéthylène
CN119053447A (zh) 2022-04-06 2024-11-29 北欧化工公司 多层膜
EP4306442B1 (fr) 2022-07-14 2025-05-07 Borealis AG Composition
EP4306444B1 (fr) 2022-07-14 2025-03-05 Borealis AG Composition
EP4458871A4 (fr) * 2022-12-15 2026-08-05 Lg Chemical Ltd Catalyseur métallocène hybride et procédé de préparation de polyéthylène l'utilisant
EP4386046A1 (fr) 2022-12-16 2024-06-19 Borealis AG Composition
EP4389776A1 (fr) 2022-12-20 2024-06-26 Borealis AG Procédé
EP4431552B1 (fr) 2023-03-14 2025-07-30 Borealis GmbH Film de polyéthylène orienté biaxialement présentant une rigidité améliorée
EP4455171A1 (fr) 2023-04-28 2024-10-30 Borealis AG Articles moules
EP4735486A1 (fr) 2023-06-30 2026-05-06 Borealis GmbH Procédé

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264405A (en) * 1989-09-13 1993-11-23 Exxon Chemical Patents Inc. Monocyclopentadienyl titanium metal compounds for ethylene-α-olefin-copolymer production catalysts
US5382631A (en) * 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distributions
WO1990003414A1 (fr) * 1988-09-30 1990-04-05 Exxon Chemical Patents Inc. Melanges lineaires d'interpolymeres ethyleniques a distribution etroite de leur poids moleculaire et de leur composition
US5382630A (en) * 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distribution
NZ235032A (en) * 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
IT1243430B (it) * 1990-09-28 1994-06-10 Himont Inc Composizioni di polimeri cristallini del propilene aventi bassa temperatura
US5281679A (en) * 1991-11-07 1994-01-25 Exxon Chemical Patents Inc. Catalyst and method of broadening polymer molecular weight distribution and increasing polymer tensile impact strength and products made thereof
GB2285536B (en) * 1992-07-30 1997-01-29 Komatsu Mfg Co Ltd Positive temperature coefficient thermistor
CA2141616A1 (fr) * 1992-08-05 1994-02-17 Gregory G. Hlatky Polymerisation en phase gazeuse d'ethylene et d'olefines c7 a c10
FI951548A7 (fi) * 1992-10-02 1995-05-29 Dow Global Technologies Inc Kantajalla olevia homogeenisia katalysaattorikomplekseja olefiinipolymerointia varten
CA2164968A1 (fr) * 1993-06-15 1994-12-22 Syoji Naganuma Methode de preparation de polymere olefinique; catalyseur pour la polymerisation d'olefines
ES2139757T3 (es) * 1993-09-17 2000-02-16 Dow Chemical Co Polimerizacion en fase gaseosa de olefinas.
EP0659773B2 (fr) * 1993-12-21 2001-12-05 Univation Technologies LLC Préparation de polyoléfines possédant des ramifications à chaíne longue par un procédé en phase gazeuse
DK1134238T3 (da) * 1994-04-07 2005-11-28 Innovene Europ Ltd Copolymerer
ATE202367T1 (de) * 1994-09-07 2001-07-15 Dow Chemical Co Elastisches lineares polyethylenniedriger dichte

Also Published As

Publication number Publication date
AU739861B2 (en) 2001-10-25
PL329952A1 (en) 1999-04-26
SA97180351B1 (ar) 2006-10-08
JP3901221B2 (ja) 2007-04-04
CO4990981A1 (es) 2000-12-26
CN1093141C (zh) 2002-10-23
PT898585E (pt) 2002-06-28
CA2255756A1 (fr) 1997-11-27
PL188465B1 (pl) 2005-02-28
AU3067297A (en) 1997-12-09
CZ299688B6 (cs) 2008-10-22
JP2000508367A (ja) 2000-07-04
NO985328L (no) 1999-01-15
HUP9902934A3 (en) 2000-01-28
RU2190632C2 (ru) 2002-10-10
TR199802355T2 (xx) 1999-02-22
HUP9902934A1 (hu) 1999-12-28
NZ332760A (en) 2000-07-28
BR9709008A (pt) 1999-09-28
US6462161B1 (en) 2002-10-08
SK157598A3 (en) 1999-06-11
MY121673A (en) 2006-02-28
HU223951B1 (hu) 2005-03-29
SK284880B6 (sk) 2006-01-05
DE69710189T2 (de) 2002-07-11
ZA974267B (en) 1998-11-16
UA68331C2 (uk) 2004-08-16
IL127069A0 (en) 1999-09-22
CZ366298A3 (cs) 1999-04-14
EP0898585B1 (fr) 2002-01-30
EP0898585A1 (fr) 1999-03-03
WO1997044371A1 (fr) 1997-11-27
ATE212648T1 (de) 2002-02-15
TW515819B (en) 2003-01-01
NO985328D0 (no) 1998-11-16
DZ2240A1 (fr) 2002-12-03
CN1222919A (zh) 1999-07-14
US20020165330A1 (en) 2002-11-07
DE69710189D1 (de) 2002-03-14
AR007176A1 (es) 1999-10-13
CA2255756C (fr) 2007-02-20
ES2172790T3 (es) 2002-10-01

Similar Documents

Publication Publication Date Title
ZA974267B (en) Polyolefin composition with molecular weight maximum occurring in that part of the composition that has the highest comonomer content
AU4068397A (en) Polymer structures with enhanced properties
ZA981132B (en) Methods, compositions and articles for reducing or preventing the effects of inflammation.
GB9703552D0 (en) Polymerisation of cyclosiloxanes in the presence of fillers
AU3517597A (en) Tris-aryl s-triazines substituted with biphenylyl groups
HUP0000660A3 (en) Epoxy-polysiloxane polymer composition
EP0956018A4 (fr) Composes d'imidazole, compositions les contenant et leur utilisation
GB9607897D0 (en) Organosiloxane compositions
AU4096897A (en) Novel copolycarbonate resin and resin composition comprising the same
HU9904689D0 (en) Process for reducing the molecular weight of copolymers and terpolymers of ethylene
ZA974471B (en) Microcellular elastometers with improved processability and properties.
GB9217044D0 (en) Low molecular weight vegetable composition
AU7666096A (en) Multi-layer compositions and articles comprising fluorine-containing polymer
HUP9701290A3 (en) Aprotinin variants with improved properties
IT1284927B1 (it) Procedimento per la preparazione di copolimeri etilene propilene a basso tenore in cloro residuo
AU8191201A (en) Graft copolymer mixture with improved properties and the use thereof as an adhesion promoter
GB9800685D0 (en) Polymer composition
GB9411792D0 (en) Polymer composition
GB9726408D0 (en) Polymer composition
EP0940419A4 (fr) Copolymere aromatique et composition le contenant
AU4419197A (en) Structured high moisture solid compositions with improved physical properties
GB9403701D0 (en) Polymer composition
GB9609971D0 (en) Polymer composition
GB9601890D0 (en) Polymer composition
GB9603848D0 (en) Resin composition